It is clear that at the time that Augustin settled in Rome this abominable system was a little moderated. But accusation by detectives was always in the air. And living in this atmosphere of mistrust, hypocrisy, bribery, and cruelty--small wonder if the Carthaginian fell into bitter reflections upon Roman corruption. However impressive from the front, the Empire was not nice to look at close at hand.
But Augustin was, above all, home-sick. When he strolled tinder the shady trees of the Janiculum or Sallust's gardens, he already said to himself what he would repeat later to his listeners at Hippo: "Take an African, put him in a place cool and green, and he won't stay there. He will feel he must go away and come back to his blazing desert." As for himself, he had something better to regret than a blazing desert. In front of the City of Gold, stretched out at his feet, and the horizon of the Sabine Hills, he remembered the feminine softness of the twilights upon the Lake of Tunis, the enchantment of moonlit nights upon the Gulf of Carthage, and that astonishing landscape to be discovered from the height of the terrace of Byrsa, which all the grandeur of the Roman _campagna_ could not make him forget.
'The new professor had managed to secure a certain number of pupils whom he gathered together in his rooms. He could make enough to live at Rome by himself, if he could not support there the woman and child he had left behind at Carthage. In this matter of finding work, his host and his Manichee friends had done him some very good turns. Although forced to conceal their beliefs since the edict of Theodosius, there were a good many Manichees in the city. They formed an occult Church, strongly organized, and its adepts had relations with all classes of Roman society. Possibly Augustin presented himself as one driven out of Africa by the persecution. Some compensation would be owing to this young man who had suffered for the good cause.
It was his friend Alypius, "the brother of his heart," who, having preceded him to Rome to study law at his parents' wishes, now was the most useful in helping Augustin to make himself known and find pupils. Himself a Manichee, converted by Augustin, and a member of one of the leading families in Thagaste, he had not long to wait for an important appointment in the Imperial administration. He was assessor to the Treasurer-General, or "Count of the Italian Bounty Office," and decided fiscal questions. Thanks to his influence, as well as to his acquaintances among the Manichees, he was a valuable friend for the new arrival, a friend who could aid him, not only with his purse, but with advice. Without much capacity for theorizing, this Alypius was a practical spirit, a straight and essentially honest soul, whose influence was excellent for his impetuous friend. Of very chaste habits, he urged Augustin to restraint. And even in abstract studies, the religious controversies which Augustin dragged him into, his strong good sense moderated the imaginative dashes, the overmuch subtilty which sometimes led the other beyond healthy reason.